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CN1375087A - Enhanced video programming system and method for providing a distributed community network - Google Patents

Enhanced video programming system and method for providing a distributed community network Download PDF

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Publication number
CN1375087A
CN1375087A CN00812938A CN00812938A CN1375087A CN 1375087 A CN1375087 A CN 1375087A CN 00812938 A CN00812938 A CN 00812938A CN 00812938 A CN00812938 A CN 00812938A CN 1375087 A CN1375087 A CN 1375087A
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CN
China
Prior art keywords
content
service
network
user
program
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Pending
Application number
CN00812938A
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Chinese (zh)
Inventor
克雷格D·厄尔曼
杰弗里M·哈林顿
迈克尔R·阿巴图
卡尔R·杜达
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ACTV Inc
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ACTV Inc
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Publication date
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Publication of CN1375087A publication Critical patent/CN1375087A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
    • G06K13/0825—Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement being of the push-push kind
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/55—Push-based network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4758—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for providing answers, e.g. voting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Television Systems (AREA)

Abstract

A distributed community network (200) for providing services to an arbitrarily large community of end users (204, 206, 208) by distributing the load among many machines. The network uses hubs (220, 222, 224) on the machines for routing packets. The packets include content for the machines based upon a particular network service, such as a chat service (218) for permitting users to interact in chat rooms or a push/pull service (228) for pushing content to the user machines either directly or based upon information received from the users.

Description

The enhancing video-performance system and the method for distributed community network are provided
MULTIPLE-BLADE
The application is that the U. S. application sequence number that proposed on July 6th, 1998 is 09/109, the extendible portion of the application of 945 " being used to merge and show the enhancing video-performance system and the method for the network synthesis message segment that retrieves " by name, this application is again that the U. S. application sequence number of submitting on March 14th, 1996 is 08/615, the extendible portion of the application of 143 " being used to merge and show the enhancing video-performance system and the method for the network synthesis message segment that retrieves " by name, this application is again that the U. S. application sequence number that proposed on March 8th, 1996 is the extendible portion of the application of 08/613,144 " integrated interactive video and network system " by name.The U. S. application sequence number that the application also relates to application on March 25th, 1996 is 08/622,474, and existing U.S. Patent number is 5,774,664 patent.All these are here all included as a reference.
Background technology
Now, computing machine provides the ability of a large amount of education and entertainment information to obtain rapid growth by the internet.The internet has the ability that transforms a whole community by its unprecedented information flow level between each member.Current, on-line system provides many different services to the user, comprise real-time game that news report, electronic databank's (user can directly search on on-line system or download in user's oneself the computing machine), private message service, E-News news in brief, some users participate in simultaneously and employment service etc., this is several examples.Yet, to compare with the audio/video form of selectable electronic medium and TV, current online communication is only undertaken by text mode mostly.Yet, can predict along with multimedia develops with keeping, audio will be more and more universal in online environment, and text will become and more and more not preponderate.Even will introduce these programs, because extensive, the tissue of internet and randomness, it is still friendly inadequately to the user in itself.Briefly, in the internet, there are not order or direction.Often be to be difficult to find the information specific unit, it is then difficult more that this message unit is put into significant context.
On the other hand, TV is because as a kind of passive medium and on the pan, just as Fred Allen once commented like that, TV is " chewing gums of eyes ".Always a kind of thing that you see of TV, rather than your thing that can do.A lot of social critics think that this passivity that TV is relied on infiltrated in our whole culture, the citizen of whole country have been become the spectators of whole country.Though interactive TV system has the user interactions ability of enhancing and the chance of more study and amusement is provided therefrom, if remain unapproachable from the bulk information resource of these media interviews such as database.
Needed is a kind of method that can remedy gap between video frequency program and the internet information highway.Needed is a kind ofly can incorporate audio/video and text database element into organized single interactivity, the more wide more rich experience of educational and recreational experience.Current, the internet relates to an almost information bank of any subject.But needed is a kind of mechanism that the user friendly video experience of TV is combined with the flood tide information resources of internet.Needed in addition is the system and method that the content with mechanism of TV programme of combining and Internet resources is distributed.
Summary of the invention
System according to the present invention broadcast TV program and/or appear at VHS or Beta band, CD-ROM, DVD or other medium on video frequency program or the certain content of internet or the video frequency program on the video server (after this being referred to as " video frequency program ") combine with huge internet, thereby form a kind of new powerful educational and recreational medium.This system makes that the user can be to receive more information than the more effective mode of independent use TV or internet.The user not only can see news report on TV, can also read the relevant information of this report, can also inquire into the relevant information of this report simultaneously.Program has become the introduction rather than the whole topic itself of a specific topics.It is stronger to watch the behavior of program to become a kind of property of participation now, more rich experience.
This system can also create the closer relation between a kind of spectators and the program.The user may just separate or do problem or the experiment that teacher is just discussing in educational television programmes on the internet sites.Similarly, the user also may separate the exercise question that the imaginary role in the TV programme must separate.Under two kinds of situations, the user is the active participant of this process, rather than passive spectator.
By making specific internet page and vision signal synchronous, rather than internet sites carried out the detection that driftlessness is not concentrated, system is inserted the internet in the context.Television program designing person can determine now which kind of additional information is offered spectators.This material is seen in the context of TV programme now.
Another advantage is that the user there is no need again number on the internet all to be searched one time to find suitable material in the page necessarily.These materials have sent to the user automatically by programmer's screening and filtering.
Another advantage of this system is the person's character that it has changed advertisement.Because additional information can send to the user automatically, advertisement now can be more independent and more truly, makes the user can do the more well-informed selection of outbound message.The process of buying the product of seeing on the TV now can be more modernized---and utilize the two-way function of native system, just can provide the selection that the user buys product at once.
In addition, the user utilizes the two-way performance of internet can respond poll, send e-mail or link other website.For example, the spectators of the news program that televiews, by system of the present invention, a series of additional information relevant with this news content and webpages of specific information of providing can be provided for he---or the background of presidential primary election or the up-to-date variation of supporting rate.
Video frequency program and corresponding internet page can see on the PC that TV card has been installed, but the open method that is based on software makes anyly have televisor and use the people of JAVA PC can both experience system of the present invention.
By video request is combined with the bidirectional data transfers performance of internet, native system creates a kind of powerful new media: video production person and internet sites founder can expand their brand feature by strengthening its content, and to offering millions of surfings rather than see that the people's of TV program distinguishes of spending more time on WWW; Advertiser can be by directly sending to the user to webpage rather than only showing network address on its advertising film and more directly be introduced to the user; The user can obtain the interest and the interactivity of new height by this medium based on video.Native system brings great immediate interest except giving broadcasting station and advertiser, can also provide a kind of more effectively mode of internet usage resource in the classroom for educational Promgramming person.
Recently, several families media companies has been developed jointly a kind of system that the internet is connected with TV on the PC of being used for, and is referred to as " broadcasting mutually ".In this system, content will provide simultaneously with television video frequency signal.But this system requirements sends the selected webpage that gets off in the vertical blanking period (VBI) of vision signal, and this will use nearly three sweep traces that effective bandwidth are restricted to about 28.8kbps.But, therefore need special hardware to insert VBI to webpage and can extract these codings at each PC place again because this method has taken nearly three sweep traces of VBI.Therefore the complicacy and the cost of PC have just been increased.Because webpage together transmits with vision signal, therefore this " broadcasting mutually " system is not real " two-way " system, and is a kind of unidirectional " airborne " system.In addition, this mutual broadcast system is a kind of analog video product, so it can not the fast acquisition of digital video data.
But with the corresponding to system of the present invention but be a kind of much flexible but uncomplicated system.This system can support the analog or digital television broadcasting and not need broadcasting station or terminal user to change its existing system, so just make the broadcasting station can send to vast audience in a short period of time.
In one embodiment, the webpage of reality is not put into the very limited bandwidth of vertical blanking period (VBI) by force, but only used 8 fields of the row 21 of VBI that relevant internet web page address has been sent to PC.These addresses are referred to as " URL(uniform resource locator) " (URL).The browser of system directive particular network is then fetched the webpage of being discerned from the internet.One receives particular webpage, system just makes this webpage and vision signal synchronous, and this webpage is presented on the computer screen with television video frequency signal in the suitable time, web displaying is on the part of screen, television video frequency signal is presented in the window of screen another part, and the collaborative internet and the experience of TV just are provided thus.One of advantage of system of the present invention is special chipset not to be installed in the PC of standard, therefore just drops to the complicacy of system minimum.
In another embodiment of the present invention, do not use VBI to transmit URL to the user.In this alternative embodiment, the Internet is logined by member account in each member broadcasting station, and is provided a graphic user interface and is used for arranging in advance internet address or URL, transmits to the user with the special time at certain day.URL is stored in " chained file " at the broadcasting station login time, correspondingly with the broadcasting time of related-program after being used for sends the user to by the internet.The arrangement of time of URL can be determined in advance or also can be live.Present embodiment has been eliminated necessity of URL being put into VBI, also allows the broadcasting station to store more chained file with the user's transmission to different time zone simultaneously.And if necessary, identical main calendar can be used in a more than broadcasting station, and can increase or delete some URL and think that its local audience provides personalized program.Equally also can send a series of different URL for each user by making system, thereby the program of personalization is provided for the user of an independent user or a group according to user's overview of uniqueness.Therefore, the individualized feature of present embodiment makes each user can receive and its interest, demographics, unique relevant information such as history.Present embodiment makes that to transmit URL to the user all simpler than other embodiment disclosed herein.
Also have an embodiment to allow transmission is for example carried out dynamic restructuring with the network of the content of URL location.This network that is referred to as distributed community network comprises and can reside in any machine in logic and the hub that the grouping route of content is controlled is provided.Utilize hub to help the route of dividing into groups, can reduce the route control load of respective server, strengthen network thus and transmitting reliability and the efficient that content and permission are carried out access to this content.
Therefore, TV signal is placed by utilizing, information directed and that control in this significant context provides order and direction to the internet according to embodiments of the invention.And deep information is enriched learning experience by providing more comprehensively, and these embodiment have also created closer relation between a kind of spectators and the program.
The method according to this invention and device are distributing in many machines of function in network that send packets of information.These machines comprise the hub of carrying out routing function.Hub receives packets of information, and determines target machine or be used to receive other network entities of packets of information according to the information in the bag.
The method according to this invention with install handle is relevant with media program especially content delivery and give subscriber computer.They receive the packets of information that has comprised hierarchical routing information and used the indication of special service content from subscriber computer, are identified for receiving the target of packets of information then according to hierarchical routing information.According to determining the result, packets of information is sent to target afterwards.
Description of drawings
Fig. 1 is a system design figure, has shown at customer location to use a kind of method of the present invention receiving the decode vision signal.
Fig. 2 has shown by at server site URL(uniform resource locator) being decoded, has realized internet information and the integrated optional system embodiment of video content thereby by the internet URL is sent to user site afterwards.
Fig. 3 is the process flow diagram of basic software design of the present invention.
Fig. 4 has shown that must not be encoded to VBI to URL at the broadcasting station login time just can realize that URL passes through another system embodiment that the internet directly sends to the user.
Fig. 5 is the figure that comprises another embodiment of a digital cable case.
Fig. 6 is the figure that comprises another embodiment of a Digital Television.
Fig. 7 is a figure of user interface that displays the play tabulation.
Fig. 8 is the sample display that course is provided for a student.
Fig. 9 is the figure of the embodiment of distributed communication server.
Figure 10 A is the figure of a kind of exemplary real network configuration of distributed community network.
Figure 10 B is the figure of a kind of exemplary real network configuration of distributed community network application-specific.
Figure 11 A is the figure of a kind of example logic structure of distributed community network.
Figure 11 B illustrates the optional information source that is used for vision signal for the exemplary plot of distributed community network real network configuration.
Figure 12 A is the figure that content exemplary in the distributed community network pushes stream of packets.
Figure 12 B is a kind of exemplary the pushing away of using in the distributed community network/the draw figure of grouping (push/pull packet).
Figure 13 is the figure of the exemplary chat stream of packets in the distributed community network.
Figure 14 A is the figure of distributed community network as the exemplary enforcement of a little electronics school (eSchool).
Figure 14 B is the figure of distributed community network as the exemplary enforcement of a big electronics school.
Figure 14 C is the figure of distributed community network as the exemplary enforcement of the simple network that video and other contents are provided.
Figure 14 D is the figure of distributed community network as the exemplary enforcement of the complex network that video and other contents are provided.
Describe in detail
Video-performance system and method
With the corresponding to system of the present invention the abundant visual performance of video is combined with the huge resource of internet.As shown in Figure 1, one embodiment of the present of invention are the computer systems that are used for receiving video program and embedded URL(uniform resource locator) (URL), this URL(uniform resource locator) is used to guide subscriber computer 16 addressed location or website to the internet 20, to search related web page.This webpage shows corresponding with video.The specific video program can transmit by any transmitting device that comprises satellite, cable, electric wire, television broadcasting with simulation, numeral or digital compressed format (for example MPEG2), perhaps sends by the internet.
Video frequency program is preferably on the such concentrated position of content creating for example shown in Figure 14 and creates to distribute to the user who is in separately.Can realize the establishment of program according to any conventional device known in the art.After creating video frequency program, in one embodiment, URL(uniform resource locator) is embedded the vertical blanking interval of video frequency program by URL scrambler 8 as shown in Figure 1.In this embodiment, URL is encoded on eight fields of row 21 of VBI.Wherein, row 21 is row relevant with adjacent captions.Yet URL also can embed other field of VBI in the video level part as the part of voice-grade channel in any subcarrier of video, if perhaps video is digital, embed a data field.
Although Fig. 1 has shown video and URL on identical transmission line, URL can be independent of video frequency program and send on data channel.In this embodiment, begin or during program broadcasted, URL can be sent to remote site at program.This URL preferably has relevant time mark, when shows the particular webpage of URL institute addressing during subscriber station is illustrated in video frequency program.The user also can select when to call particular webpage to show with video frequency program.
Customizing messages in the row 21 is not the viewable portion of program, thereby human eye can't discover, and therefore makes it be used for ideally sending data message to the user.Though the bandwidth capacity of row 21 is limited,, therefore enough capacity are arranged because URL(uniform resource locator) (URL) rather than whole webpage are only transmitted in system.In addition, personal computer 16 is carried out each several part of the present invention does not need additional firmware.Therefore, attendant advantages of the present invention is the efficient height, can utilize conventional hardware.
In case the establishment video frequency program can send it to subscriber station by any transmitting device that comprises broadcasting, cable, satellite or internet, and can reside on the video server.And, the video frequency program that has or do not embed URL can be encoded on Video Home System (VHS) or Beta band, DVD or other medium.
Each receiving station preferably includes arbitrary Intel x86 machine (being preferably 486 processors, Pentium processor etc.), Apple computer, UNIX operating system or other any standard computer workstation.Local personal computer 16 preferably is connected to a cable and/or radio and television wiring, perhaps is connected to a local VCR or other video source.At each customer location, local PC 16 preferably connects the receipts cable transmission by the cable of PC 16 back.Utilize any traditional PC card that can on graphoscope, show the NTSC signal then, the video/audio program is handled to show on computer screen as the WinTV card.In the present invention, except that cable connects, also have the internet 20 that is connected foundation simultaneously with cable to connect.
The high-speed line, radio frequency that internet 20 can be by the carrying video frequency program, traditional modulator-demodular unit or connect by bidirectional cable.Local personal computer 16 has the internet access of ASCII (ASCII) software mechanism.In one embodiment, in each user family, as shown in Figure 1, a kind of relevant local URL demoder 12 receives cable video TV program.The URL that local URL demoder 12 utilizes any traditional VBI demoder will preferably be embedded in the vertical blanking interval extracts.URL demoder 12 can be a separate unit, or a plug-in card of installing in personal computer 16.
In another embodiment as shown in Figure 2, URL(uniform resource locator) (URL) is to be coded in the video with top described same mode.And, be preferably in the URL that encodes on eight fields of row 21 of VBI, send but also can be independent of video.In this embodiment, URL demoder 24 is positioned at server location rather than on customer location.When demoder 24 receiving video program signals, it extracts the URL coding on the row 21 of VBI, and these codings are independently sent to an Internet Server 28.By internet 20 the URL coding is sent to user personal computer 16 then.Simultaneously, by traditional broadcast or cable transmission device 36 video is broadcasted to user's PC 16.
As shown in Figure 4, another embodiment of system does not rely on or does not even use VBI.In this embodiment, system is by online service of internet 20 operations.The form of this service is an internet site 62, and this website 62 is provided to the user interface of database 78 and one or more related data servers 90.This service provides the member account number to the television broadcasting station 66 of system shown in signatory use the and broadcasting thereof.Each member broadcasting station will be by Web browser software 74, add this service by importing member's account number that different signs and password information are used them on its computing machine 70.In case enter its account number, the member will be provided a graphic user interface, be used to preset URL and be transferred to user 118 with the special time at a day by 94 connections of direct internet.Can by the broadcasting station use identical user interface or its modification when broadcasting 86 with the URL live transmission to the user.
For example, an example at this interface can be a planning chart calendar (every day, weekly, every month, every year), wherein the time cycle consistent with its broadcasting 86 can be distributed in broadcasting station 66, and they will send URL to the user who is linked to webpage in this time cycle.For being broadcasted each cycle that radio station 66 is defined as broadcast cycle (in this cycle they will transmit with from the TV programme corresponding URL of its television broadcast device to user's 118 at that time outside TV 114 broadcasting) (for example one day in specific time long period), broadcasting station 66 can be with a series of URL associated documents of input (Link File " chained file ") with at this moment by internet 20 transmission then.This chained file can have a user interface, and for example blank form, form or tabulation perhaps can be that a simple Tab key is separated or paragraph is separated text.For example, the record of each in the chained file is made up of the data structure that can comprise following information:
(＜time code 〉,＜URL 〉,＜mark or title〉and,＜additional information 〉,＜additional information〉...)
Above-mentioned data structure only is an example.For transmission is wished in broadcasting station 66 during showing each webpage, the record in the chained file is fixed time, interconnected network address (being URL), label (for example related names) and some optional additional informations preferably.
When its calendars and/or the chained file relevant with arbitrary cycle preset time in its calendar were revised in broadcasting station 66, this information was deposited in the ancillary data storehouse 78 of this website 62.If for example they are broadcasted in different time zones, a plurality of calendars can be kept in each broadcasting station 66 in database 78 so.
Database 78 is provided for the chained file record in upcoming cycle to server 90, and this server can be the distributed network of the server program on a station server or many computing machines in network, will be used to big country or global audience.Server 90 provides the chained file that comprises URL record to the user personal computer 16 that connects by network.The possible example of network comprises public internet 94, direct private or wireless network.
A feature of the foregoing description be one or more broadcasting stations 66 the identical timetable in the database 78 can be used for they separately broadcasting 86 or during identical broadcasting, use the identical timetable of database 78.For example, a host computer table can be developed in a Web broadcast radio station, different radio hookup broadcasting stations can be subscribed this timetable or duplicate (in database) and add or delete specific URL in this timetable, with local audience or the distinctive program that is used for them.This scheme makes a series of a plurality of common URL that affiliates can insert URL to be provided by their Web broadcast radio station 66, to be used for local advertising client or local.In other words, affiliates can increase link to network feed, then it is redistributed the audience to this locality.
This embodiment can also carry out personalization with the form to unique URL series of the unique profile special use of each user, and this unique URL series directly sends to each user's specific client software 106 by internet 20.This can be from the broadcasting station 66 realizes to each individual consumer 118 or particular group.For realizing personalization, this service can send different URL stream to each user's client software program 106.User profile or client software program 106 according to storage in database 78 send URL stream, when using client software program 106, carry out user's selection, during broadcasting 86, carry out the broadcasting station and select, perhaps select automatically by the algorithm (for example wave filter) that resides in the service 62.Personalization makes each user can receive the URL relevant especially with their interest, population distribution, history or system performance.
System operation
In case URL arrives personal computer 16, the system operation of all embodiment shown in Fig. 1,2 and 4 all is similar.
In one embodiment, a browser made from JAVA 98 and the being used to specific software 106 of carrying out part method of the present invention is installed in computing machine 16.The browser made from JAVA 98 allows computing machines 16 to extract webpages 102, and is first-selected software at present because it be platform independently, thereby can by internet 20 carry out program, image etc. effectively and transmission flexibly.Special purpose interface software 106 (hereinafter referred to as " client software "), attached is annex A, as the interface between video frequency program and the internet function of the present invention.Client software 106 from video frequency program (embodiment of Fig. 1) or directly from Internet connection (Fig. 2 and 4 embodiment) extract URL, these URL are made an explanation and control browser 98 that JAVA makes to extract specific related web page 102.Client software 106 also makes webpage synchronous with the video content that is used for showing on subscriber computer 16, shown in Fig. 3 and 4, and will explain in further detail hereinafter.
As mentioned above, in a method, URL can be encoded and pass through that they are inserted vertical blanking interval (VBI) and embed vision signal.
In another embodiment, also can URL and being used for sends fixed time from URL to the user be imported together by member television broadcasting station 66.On reasonable time, directly connect in direct point-to-point or multiplex broadcasting and utilize client software 106 to send URL to user personal computer 16 by the internet.
A method of the present invention has the ability of the identical URL that detection directly sends one by one, and makes browser not obtain URL under these particular cases.As shown in Figure 3, in case computing machine receives the URL coding, client software 106 is this URL of decipher at first, determines before whether to have received this specific URL in step 42 then.If it is received, the next URL that is received is interpreted as the affirmation that formerly receives.If do not detect this specific URL in the past, software checks spelling wrong and any other mistake in step 46, and if have mistake, proofread and correct these particular error.Determine before whether to have detected this URL once more.If detect, at the next URL of step 38 visit.If do not detect this URL, add this specific URL to url list in step 54.Should send to browser by specific URL then, preferably the browser 98 that JAVA makes.In case receive this URL, browser 98 will be visited the indicated station address of URL 122 (Fig. 4) in step 58, and extract the webpage 102 that is called by the internet.
The beholder can browse synthesis display in the following manner.As mentioned above, utilize the WinTV card to handle vision signal and it is presented in the video window on the personal computer screen.Respective audio is sent to sound card and sends to the PC loudspeaker.
When the associated video content is scheduled in demonstration in video window, the actual webpage of being quoted by URL that extracts 102 can optionally be done time mark showing on computer screen, thereby shows by providing the details relevant with video content to inspire and strengthening video.Another part of screen is preferably used in and shows an operation control panel.This control panel provides the tabulation of a URL who has been broadcasted and has correspondingly been received by computing machine 16, and the control panel that upgrades it adds a URL coding when receiving a new URL coding by personal computer 16 at every turn.This tabulation provides dirigibility to the user, the interesting webpage that can return and extract customizing messages or before in program, show, or they are printed be used for reference in the future.And, this tabulation can comprise webpage that sensing does not show with radio program but to the viewer provide about the URL of particulars of interested certain theme.
With reference to the example exemplary enforcement that the present invention may be better understood.For example, the viewer can begin to watch with a new band music video that is feature.When by personal computer 16 receiver, videos, URL or use video reception perhaps directly receives by internet 20 or other data channel, and by client software 106 deciphers.According to indication and order, the browser 98 that JAVA makes extracts particular webpage 102 from the website of the internet 20 discerned among URL.On video screen, show these webpages 102 at special time then.Therefore, for example,, also can on the position of contiguous video window, show about the biography information of this band though the viewer is watching the music video program.Webpage 102 can also comprise a concert timetable that is about to show, and/or can be from the internet 20 audio frequency of downloading these band's music cut and seize.For the another one example, the user can watch the program relevant with money article.Though show the interpreter high tech stock is being discussed, can on computer screen, be being shown detailed financial position information, environment and the corresponding webpage of characteristics of high tech stock with video.If comprise this individualized feature, the webpage relevant with specific user's stock can be extracted and show with video frequency program on computer screen.When the discussion of program interpreter Turning Roadways Jones's situation weekly, can show the webpage that relevant financial position information is provided simultaneously.
Should be appreciated that and to have other optional embodiment that use with the present invention.For example, the user can use the display screen of televisor 114 or other display monitor and personal computer 16 to browse interactive program.In such an embodiment, when display video programs on TV monitor 114, on personal computer 16, show related web page.In this optional embodiment, a cable set top box is from the multichannel cable received television program.Personal computer 16 is also from the multichannel cable receiving video program, and extraction is embedded in vision signal vertical blanking interval URL interior or that directly send by internet 20.Client software 106 is extracted URL and is extracted particular webpage as mentioned above.This webpage and particular video frequency frame synchronization offer the user then.Obviously on the website, there is hyperlink, will allows the user to load client software automatically, and be enabled in specific TV channel mentioned in this website.For example, the someone of view Internet 20 may run into the website of a main television network.Then can scrolling to an interesting story, click subsequently hyperlink turn on software with the TV window be tuned to this network reside at the information of this website with increase.
In addition, if on VHS, Beta, DVD or other medium, stored the video frequency program that embeds or do not embed URL, then not from the transmitting device receiving video program, can be directly from this video frequency program of customer location addressing.In this embodiment, user personal computer 16 and/or TV 114 are connected to VCR, on DVD player or any other appropriate device.
Fig. 5 and Fig. 6 have shown two optional examples that can use with the present invention.For example, as shown in Figure 5, the user can use televisor 18 or other display and digital cable case 140 to browse an interactive program.In this embodiment, the function of digital cable case 140 execution graphs 1, Fig. 2 and personal computer 16 shown in Figure 4.In the embodiment shown in fig. 5, client software then is stored in the storer in the digital cable case 140.In one embodiment, digital cable case 140 comprises two tuners, thereby allows while browsing page and video frequency program on same screen.If yet video and web data stream on same channel, transmit, only need a tuner.
As shown in Figure 5, client software is from directly from Internet connection 20 or by extracting URL the video frequency program that independently data channel received, these URL of decipher and guide network to make browser extract the certain relevant webpage, make the webpage that extracted and video content synchronously with demonstration on TV 18.In this embodiment, related web page is preferably in interior demonstration of a picture of TV 18, and video frequency program is in another screen displayed.Webpage also can be replaced the video frequency program on the display.
In the embodiment of this alternative, Digital Set-top Box 140 is from many channel cable received television programs.Can use MPEG1, MPEG2, MPEG4, MPEG7 or any other compressed video scheme that URL is encoded in the digital program channel.URL also can be sent to digital cable case 140 from Internet Server 148.Digital cable case 140 is from decoded digital video signal URL or directly 20 transmissions in the internet.Client software decoding URL also extracts particular webpage as mentioned above.Webpage preferably and particular video frequency frame synchronization and be shown to the user.
Illustrated as above-mentioned all embodiment, if embedded or do not have the video frequency program of embedded URL to be stored in VHS, Beta is on DVD or other medium, then and needn't be, can directly insert video frequency programs from local video source 144 from the transmitting device receiving video program.In this embodiment, digital cable case 140 is connected on VCR, DVD player or other suitable equipment.
Fig. 6 discloses an embodiment, and wherein Digital Television 152 is long-range receiving elements.In this embodiment, Digital Television 152 is carried out the personal computer shown in Fig. 1,2 and 4 and the function of digital cable case as shown in Figure 5.In the embodiment shown in fig. 6, processor device and storer are integrated in the Digital Television 152.In addition, carry out client software and web browser software in the storer in Digital Television 152.Embodiment by Digital Television 152 carries out described all above-mentioned functions with reference to other embodiment in a similar fashion.
Although digital cable case/TV as illustrated in Figures 5 and 6 140,18 and Digital Television 152 are incorporated among the embodiment of Fig. 1 to replace personal computer 16, they also can replace the personal computer 16 shown in Fig. 2 and 4.
The user can be at (in two windows) browsing video and web page contents on the screen, perhaps browsing video program on a display screen, browsed web content on an independent displaying monitor.The user can also separate accessing video or web page contents.Thereby the user can be from the video switch to the web page contents, and vice versa.
The present invention is very suitable for educational environment.In this embodiment, student and teacher can visit one or more web page servers.Software component comprises user software of Faculty and Students, software for editing and database access software.In such embodiment, the teacher can use on personal computer and to use the interface 156 of content creating software by as shown in Figure 7 to be attached to the course current information of issue on the net easily.The teacher creates a playlist (being chained file) 160, and playlist 160 comprises the tabulation of webpage, text annotation and a problem.Website and problem propose with predefined procedure, and are assigned with the time.Identification URL of website and time mark are automatically sent on the desktop of each student in the virtual community in the process of the playback of precoding program or live play.
On each student work station, by playlist 160 control programs.In other words, playlist 160 provides program structure.On the schedule time shown in the playlist 160, browser will extract and a screen displayed webpage on computer screen.Because can prepare incident at the fixed time by this way, so whole program and playlist can be encoded in advance and be stored in the web database so that be visited by the student later on.
A main advantages that is used for this embodiment of educational applications is that student and teacher can be positioned at Anywhere, as long as they are connected to WWW.Because server is control program substantially, the teacher exports from server, and the student work station is upgraded automatically by web page server.
This education embodiment uses cooperation assembly function integrated web page contents and other medium, so that create interactive environment for student and teacher.In this embodiment, the student can be by its web browser or from the traditional video course of television reception.Simultaneously, the invention provides independent picture, Fig. 8 has shown one of them example, has shown in this browser: (1) sends the side information of video demonstration or the webpage 176 of exercise from each student's desktop of trend; (2) make the chat conversations frame 168 of teacher and/or the online talk of other student; (3) the interactive mode tabulation 164 of webpage and the problem that comprises course.
In the student interface of Fig. 8, each student can carry out virtual experimental, for example the related content of study gravity on physics lesson.In addition, the student can use chat conversations frame 168 to talk each other and with the teacher.They can also send webpage each other and the chat conversations frame 168 by student interface 176 provides the questions answer to the teacher.Use this chat feature, the student can be divided into group so that common study.No matter when the student in the group sends message, and this message all is sent to Internet Server 20, and other student of each in the group receives and read messages in their chat conversations frame 168.
Yet the teacher can keep the control to chat feature, and for example, the teacher can be interrupted chat feature or be pushed webpage (web push) to interrupt the transmission of free talk of student or webpage.
Different with conventional distance study system, with the corresponding to system of the present invention because their allow the teacher free and practise the Test Strategy of nearly all type easily and more powerful.The teacher can use the combination of chat conversations characteristic and webpage to test the student.For example, a plurality of selection problems and short answer problem can appear in the chat window 168.Need the experiment problem of longer answer to become webpage.As mentioned above, the student can carry out online virtual experimental.In case teacher's personal computer receives student's answer, student's score can be shown to the teacher in any mode that comprises form, chart, figure and bar chart etc.The teacher just can analysis result and is had an ability that real-time feedback is provided to the student.
The student can also receive feedback separately by interactive audio, video and/or the graphic response of branch.For example, to the replying of multiselect item problem, workstation can turn to best special audio response of writing down in advance with teacher's oneself sound according to the student.In this embodiment, according to the patent US 5,537 of the U.S. by name " distance study system ", any method described in 141 can be used a plurality of potential acoustic frequency responses at student's workstation, and above-mentioned United States Patent (USP) is included as reference here.Select as another kind, can be with the patent US 5 of the U.S. " compressed digital-data interactive program system " by name, 724, the student is sent and be shown to mode described in 091 according to student's answer or individual overview file with individualized video, audio frequency and pattern piece broken hair, and above-mentioned United States Patent (USP) is included as reference here.
Memory function feature according to system can make the response of student's answer truer.The functional character of this storer is discussed in this point application in front for not only selecting according to student's current answer but also selecting a kind of algorithm to user's alternate acknowledge according to student's previous response.Preferably be stored in the storer on each student work station and the algorithm under processor control only responds according to the student and selects an output interaction response.As another example, if a student obtains three correct options continuously, he or she will receive a more difficult problem.Yet if one or more in three problems of student's false answer, he or she will receive an easier problem.
In another embodiment of the present invention, described system can handle the education requirement of school of several institute with a kind of latticed form of effective design.System shown in Figure 9 has solved the intrinsic problem of attempting to provide for the greater amount user service, and the most tangible obstacle is load and performance issue.In the embodiment shown in fig. 9, the communication server 180 is by LAN (Local Area Network), wide area network and the Internet assigned and transmission message.With reference to Fig. 9, the center of figure is marshalling database server 184.Around the database server is a plurality of communication servers 180, and each serves a zone 192.Around each communication server 180 is the square at representative of consumer station 188.The communication server 180 is organized with node relationships each other.
Each node is responsible for serving a zone 192.Zone 192 is defined as the virtual location by the single communication server 180 services.Zone 192 can be an independent school, office or can be made up of a plurality of actual physical location.The defined feature in zone 192 is the message selection routes that need not send to another member outside communication for service server 180 for a member from zone 192.
The zone member is similar to the term " user " of frequent use.For example, " user " can be top with reference to the student among the educational embodiment of Fig. 7 and Fig. 8 description.
Distributed communication system shown in Figure 9 allows seldom or do not have dynamically to add the communication server 180 and interpolation group in whole communication network in one group under the situation of management work.Communication server group is formed (each preferably includes and is no more than 250 members) by some defined virtual regions 192, and each zone 192 is by the single communication server 180 services.This system allow the member in a zone 192 or group easily with the member or the group communication in another zone 192, and need not change any configuration.
Usually, the service of a large number of users needs quite expensive server and network.And when user library increased, performance was influenced, and must upgrading hardware to satisfy the demand.
Distributed communication system of the present invention allows identical relatively cheap machine service in ever-increasing user library.The technology that realizes above-mentioned requirements realizes by sending message from a server to another server where necessary.
This method is followed the core schema identical with dns lookup with the IP Route Selection basically.If a message is that this message sends up to its destination by distributed communication system when issuing member who does not belong to current region 192 or group, perhaps find the people who knows this destination and can send this message.
The destination will be by high-speed cache, so that can send the subsequent message of issuing this member or group more effectively.
Referring again to Fig. 9, if message is sent by member " A ", and only send to the member of group 1, this message is never left the communication server in zone 1.Yet if message is to issue the member in zone 1 and the member in zone 2, the communication server in zone 1 is given group database server 184 with this forwards.This message is broadcast to the member in zone 1 and is labeled as in database 184 and belongs to zone 2.Then this message is sent to zone 2 and be broadcast to regional 2 members.Use this technology, any member can send message to any other member potentially.If area communication server 180 and this destination of nonrecognition, this message is forwarded on the circuit.Each communication server 180 does not need to know the situation of any other server 180.Message is routed selection and is sent out up to them.If can't send, then notify initial sender.
Can add new region 192 by wireless mode.When new communication services device 180 was added to network, it registered self to database application.After this, under the situation that does not change other region server 180, can correctly send any message that target is a new region 192.
This method and system is global message or the user message work to the user.And, can also dynamically add new group.In case add new group, each new group of database server 184 is registered himself to existing database server 184.The distribution of this load allows to use the restricted hardly expansion of existing software and hardware.Limited member of each server admin, the community of a growth is served in accumulation.
Do not need to notify the detailed content of the subscriber-related particular communication service device 180 that they should connect.The member may be directed to a URL.Determine to select to be used for the server that the user connects by load balance software.By this way, network can be with the server global network or is occurred as local classroom simply.
Use database server as the Route Selection gateway and use the unique aspect of this structure that resembles the such technology of IP Route Selection and dns lookup make system can enough minimum management and configuration, low side and cheaply hardware service is provided.
Distributed community network
Distributed community network provides service by distribute load between many machines to the terminal user of any one big community, comprises service discussed above, and every machine provides service to the specific part of community.The Servers-all function can reside on the machine in the most modern facility environment, and in a network of 1,000,000 potential networks, distributed network may relate to Additional servers side hardware and even actual client computer.The enforcement of distributed community network allows to carry out the transmission of content between many machines, and this has alleviated the processing burden of server and dynamically reconfiguring of network is provided.Thereby, dynamically reconfigure may relate to and delete machine, for example because the new network user or mechanical disorder to the network interpolation or from it.When user and machine were added to network, for example, these machines may comprise the software package exchange.
The example of service that distributed community network provides comprises that chatting service, blank service and content push away/draw (push/pull) service.Chatting service relates to particular group of users for example by the mutual ability of chat picture shown in Figure 8 168.Particular group of users be meant that alternately a room and distributed community network can dynamically change the room branch and be equipped with from the room and to add or the deletion user.The user can be assigned to a particular room according to their user profile list file.The blank service relates to the ability of user for the network cooperation receiver, video information frame between the user.Blank comprises the video information picture that sends to consolidated network chat indoor user.The user can make amendment to picture according to their drawing privilege, and these modifications are sent to other user.By this way, the user can paint on picture jointly.
Content pushes away/draws service and relates to the user directly or by using URL or other abilities such as the such network address information received content of unified resource identifier (URI) that is received.URI is the character string of a compression, is used to identify abstract or physical resource.More particularly, URI is provided for the simple or open-ended method of recognition resource, and URI further can be divided into finger URL, name or the two has concurrently.The grammer of URI and meaning of one's words explanation are to release from the initial notion of introducing of WWW whole world information.
URI comprises, for example, and URL and unified resource name (URN).URL is the subclass of URI, and it is the expression by their main access mechanism, comes identifying resource as their network " location ", rather than comes identifying resource by other features of name or this resource.Term URN refers to the subclass of URI, and it need keep the uniqueness and the persistence in the whole world, can't obtain even resource no longer exists maybe.
Term " pushes " configuration that refers to be used for sending automatically to the user content shown in Fig. 1 to 6.Term " is pulled out " content that refers to the requirement user interactions and is sent.Therefore, content push away/draw service allow the user for example by selection or " clicking " icon or URL request content so that content sends to their machine.In fact, the user " pulls out content " to subscriber set by request content.Distributed community network can also provide the network service of other type.
These are concentrated the residing on the server that service is provided of control of service separately.Yet the packet allocation that is used for this service can be assigned with on multiple servers or realization are called the client computer of logic entity of hub.Realize hub with software, for example, it carries out the Route Selection of grouping.Hub does not need to carry out the concrete service of their allocation packets; They generally only need to know the routing protocol that is used for this service.Similarly, the centralized control router is kept the routing logic that is used to realize the network service.For example, they dynamically update the algorithm of the allocation of space that is used to optimize chatting service, and do not disturb the Route Selection of being carried out by hub.
In addition, the room that is used for chatting service distributes by laminated tissue, so that distribute to target audience.Under the situation of simple chatting service, can control chatting service by client computer.Can also push away/draw service utilization by database and content controls by profile (Profile) file that is used for advertising goal about the conventional knowledge of client computer.Particularly, this service can select advertisement to be pushed into specific client or user according to user's profile file.Client computer also can belong to a plurality of rooms in the chatting service, and is simpler for similar client computer establishment allocated channel by similar client computer being scheduled to push away/draw service to the new house chien shih.Then, push away/draw service and identical or similar content can be sent to all members between new house.
Figure 10 A is the figure that shows an exemplary physical network configuration being used to realize distributed community network 200.This configuration comprises the client computer 204,206,208 that is connected to the hub 220 in the server 210 by network 202.Network 202 for example can comprise internet, wide area network, LAN (Local Area Network) or in-house network.Network 202 can also comprise CATV (cable television) allocation medium, broadcast medium, satellite broadcasting, telephone wire, optical fiber or any other conventional transmission medium.Each client computer comprises the inlet by the specific service of respective service management.The client computer 204 for example user on client computer or machine provides doughnut (donut), chat and blank (whiteboard) service.Client computer 206 provides doughnut and blank service.Client computer 208 is televisors of a routine.Client computer can also comprise Digital Television, have the TV of numeral or dummycable case or the computing machine that is connected with TV.
The doughnut service is meant the ability that content is provided to the user according to the user profile fileinfo.The doughnut service specify one dynamically, " doughnut " of layering, sharing users profile fileinfo.Specifically, it is stored in user profile list file or data base key in the data repository that comprises the profile file.Doughnut also can be stored according to the structure of file type on such as the computer-readable media of storer, and by the browser program relevant visit, and content is sent to the user relevant with doughnut by other application program with the Web server program.
Distributed community network 200 in this example comprises three station servers 210,212 and 214.Server 210 comprises hub 220 and blank service 216.Server 212 comprises hub 222 and chatting service 218.Server 214 comprises that being connected to two exemplary services is the hub 224 that doughnut service 226 and content pushed away/drew service 228.Two services 226 all are connected with data repository 230 with 228.Be used for content and webpage that example at data repository 230 canned datas comprises the user profile list file, is used to be transferred to the user.
Each server in three servers 210,212,214 is by their corresponding hubs 220,222 and 224 interconnection.In addition, this embodiment comprises the authorized client 232 that is connected with hub 224 in the server 214.Exemplary service 216,218,226 and 228 only is the example of service that server provides.Server also can provide more kinds of services.
For service content, server can provide such as video, video and multimedia polytype content.Be used for to be placed on all places, for example on the subscriber set, in cable headend, at satellite operation center or in set-top box with the web browser of server communication.Web browser can obtain content in real time, perhaps it can local or on server prefetched and buffer memory.Except web browser, other entity also can obtain content.
Distributed community network allows to handle these exemplary services that will distribute between many machines such as server 210,212 and 214.The Route Selection that is used for service is offered client computer 204,206 and 208 is distributed between the hub of a plurality of servers.Therefore, for content is sent to client computer, the hub in the server provides the Route Selection of content to client computer 204,206 and 208 by network 202 from authorized client 232.
Use distributed community network between many machines, to carry out allocation process, thereby alleviate the burden that Route Selection is provided to many client computer.Also provide the network that can dynamically reconfigure by between many hubs, shifting Route Selection, so that can add the client computer that increases in addition to network.Each client computer 204,206 and 232 can be with having communication capacity with the conventional computer realization by network interaction.Every station server 210,212 and 214 can be realized with General Server.
Figure 10 B provides the example of the use of Figure 10 A network that is used for application-specific.For example, in the vocational football match of jet fleet to Giants, the user Bao is than the suitable video channel that at first his cable set top box is switched to this match.The video that sends in TV operating center is sent to cable headend via satellite, arrives the set-top box of Bao ratio then by cable line.By being connected to internet 202 on its computing machine, and visit relates to super TV (HyperTV) webpage of the coupling of specific network service to Bao than also.This webpage is arranged in the server of the existence point that is used to serve.Exist the machine 204 of the Bao ratio of naming a person for a particular job to be configured in the distributed community network 200.Machine 204 is opened the fixed interface on the configuration hub A (220), and predetermined message is sent to the chatting service 218 of configuration by hub C (222).In response to predetermined message, all members in the configuration room send a notice packet to chatting service 218 by hub A (220) and internet 202.In addition, chatting service 218 by hub C (222) and B (224) with Bao than subscribing to suitable pushing away/draw service 228.
Push away/draw service 228 and extract the user profile list file doughnut of Bao ratio, and through hub B (224) and hub A (220) value of profile file is pushed down into the machine 204 of Bao ratio by internet 202 from database 230.Because the doughnut of Bao ratio represents that he had pointed out before that he was the football fan of " Giants (Giants) " football team, Bao is than being pushed/drawing the specific room that pushes that service 228 subscribes to the football fan of giant football team.When match was carried out, Bao was sent to Bao ratio on the machine 204 than all chat messages of friend in all football fans' of Giants push content and the chatroom.
During the games, content maker use authority server sends and describes the player of giant team in detail is the webpage of quarter back's biography, and supports the connection of hub B (224).The information of pushing is sent to and pushes away/draws and serve 228, by its by a message is at first sent to hub B (224) to Bao than and all other members of pushing in the room send this message, hub B (224) sends to this message hub A (220) again, by hub A (220) by internet 202 with this distribution of messages to his all friends in the machine 204 of Bao ratio and the chatroom.Hub B (224) also can send a message to other hub of supporting in the same chatroom other people.
The Bao ratio is browsed the webpage about giant team again, and determines him to wish to support link to play the forecasting game about quarter back's decision from shown one.Bao is pulled out request than " click " this link to select it also to generate one, and it is connected through fixed interface by internet 202 sends.This request is sent to through hub B (224) and pushes away/draw service 228, and it pulls distributed object (a JAVA recreation) from database 230, and it is returned to the machine 204 of Bao ratio by same channel.
When recreation was carried out, Bao was than the prediction of carrying out about quarter back's behavior.After each recreation, more the data of new game enter hub B (224) from authorized client 232, send to quarter back's game services 217 through hub A (220) and hub B (224) then.Game services is handled the data of authorize clients and will result data be sent to the Bao ratio by hub A (220) and internet 202.These data are represented with the recreation of the distributed object JAVA on the client computer 204 of Bao ratio.
Quarter back's reception error.Maker on the authorized client 232 is pushed into by internet 202 Dynamic Hyper Text Makeup Language (DHTML) instruction of JavaScript language the machine 204 of Bao ratio through hub B (224) and hub A (220).On the machine of Bao ratio, carry out this DHTML, Bao is than the animated image that receives reception error on his computer screen.
Figure 11 A is the figure that is used for an example logical architecture 240 of the distributed community network 200 shown in Figure 10 A.Logical organization 240 has shown the logical relation between the entity in the physical distribution formula community network 200.Specifically, arrow representation class/subclass relation, rhombus is represented the relation of identified entities attribute.Client computer 244 can be corresponding to one of client computer 204,206 and 208, and subscribe to hub 248, and hub 248 can be corresponding to the hub 220,222 or 224 in one of server 210,212 and 214.Server 246 can be corresponding to one of server 210,212 and 214, and management service 250, and this service can be corresponding to one of service 216,218,226 or 228.
Client computer 244 is participants 242 of one type, and it is the client computer of being scheduled to such as the specific service of service 250.It is the member of a particular room of chatting service to client computer as participant 242 state representation.To provide communication for participant's 242 consumer positionings by connecting 252 catalogue 254.Particularly, connecting 252 is that two networks between the participant connect, and can send grouping thereon, catalogue 254 provide which participant of identification will receive certain content, they be positioned at network where will receive the instruction of which content with them.
The mapping that router two 56 is preserved a part of distributed community network is used to solve the Route Selection problem from hub, adds new participant to network, and adds the participant to service, and this relates to adding and connects.Specifically, hub is adjudicated to router two 56 request Route Selection, and responds, and router two 56 provides instruction to be used for the grouping Route Selection is being used to hub.For example, if hub A (220) breaks down, router two 56 can send instruction to avoid sending grouping by hub A (220) to all the other hubs.
Catalogue 254 is included in the information of using in the transmission information between the client computer, and provides information to use when sending information to hub 248.Term " catalogue " is used in reference to the room that is used for chatting service or any other service.Catalogue 254 is layering set of a catalogue, ends at a room, and has a sub-directory (catalogue collection).A room is that a catalogue and sign are scheduled to the group client such as a kind of service of chatting service.A room has a plurality of client computer (one group of participant) and hub (hub group), and wherein hub is the subclass of client computer.
Grouping 258 is the structurized segments that send to the information of another client computer from a client computer.It can comprise the content that is used for such as any type of the various services that push away/draw service or chatting service.For example, when user's input information and when sending it to hub that is connected with client computer, in chatting service client computer 244, create a grouping.This hub sends to this grouping all connections in predetermined this room.If connect and comprise another hub, repeat this processing, thereby on a plurality of hubs, give the room packet allocation.Grouping 258 identifications comprise information source (participant), catalogue, target (participant), connection and route (one group of participant's) layering routing information.
The grouping that has a routing information can comprise that various types of information is as load or the content that sent.Grouping can comprise the data that will be shown, for example will on the display device in specific picture to user's data presented.Grouping can also comprise that one or more distributions can carry out target, and this target can comprise the combination of data, executable code or data and executable code.Executable code for example can comprise the JAVA applet or specify various types of entities of executable code.
Hub 248 comprises the software that is used for the grouping Route Selection, and can be used for an application program or content are pushed into a plurality of users.The example of this application program or content comprises blank, JAVA recreation, chat messages, text and file.By distribution hub between many machines, reduced server and sent the burden of dividing into groups.And if desired, hub 248 comprises a connection to router two 56, is used to obtain routing information.Table 1 comprises the example of hub 248 in the hub logic that sends grouping use in 258 o'clock; Can realize that this logic is to be carried out by corresponding machine with software or firmware module.
Table 1: hub logic
Receive grouping P
∥ finds out my catalogue dir
if！p.dir?in?my?dirs
my?dirs[p.dir]＝my?routers.get(p.dir)
d＝my?dirs[p.dir]
∥ target handle and separately broadcasting
if?p.target?is?empty
∥ sends to All Clients in the room with it
for?i?in?d.clients(recursive)
if?i.conn！＝p.conn
send?p?to?i.conn
else
∥ checks the direct connection that whether has to target.
for?i?in?d.clients(recursive)
if?i.id＝＝p.target
send?p?to?i.conn
Done ∥ sends it
We do not have client computer ∥, so send it to all relevant hubs
for?i?in?d.hubs(recursive)
If it has ∥ routing information then sends.
if?i.id?in?p.route
send?p?to?i.conn
Done ∥ re-routes it and selects
∥ otherwise, send it to all I's sub-hub
else?if?p.route?is?empty
send?p?to?i.conn
We must continue ∥ because it may not be p.target may be not in i
If we carry out so far, send failure.
Send＜do not find to p.source through p.connection 〉
Figure 11 B is the synoptic diagram that is used for the real network configuration 259 of distributed community network, and an optional information source that is used for vision signal is described.Configuration 259 explanations use the routine of cable television signal video frequency or television content to distribute.Operation center 261 generates a cable television signal, has the content that is used for distributing and sending to one or more cable headends 265 the cable television signal on satellite link 263.Cable headend 265 can have one and be used for and web browser such as the network interaction of internet 202.Cable headend 265 receives the cable television signal and give client computer 267 with signal allocation on cable line from satellite link 263.In addition, before the cable Route Selection, operation center is chain road direction client transmission via satellite.Client computer 267 can represent that conventional TV maybe can show any machine (for example have TV card or be used to handle the personal computer of TV signal with the module of demonstration) of cable television signal.Client computer 267 can also be included in the connection such as the network of internet 202, is used to realize distributed community network.
Figure 12 A is the figure that content exemplary in the distributed community network 200 pushes stream of packets 260, is used to realize that content pushes away/draw service.Content pushes stream of packets and relates to by the content delivery of grouping through the logical organization 240 shown in Figure 11 A, as what realize in the configuration of the actual distribution formula community network as shown in Figure 10 A and the 10B 200.As mentioned above, system can provide video and other media content to the user, for example by URI can obtain any in perhaps such as the client-side descriptive language of JAVA descriptive language.Push the profile file that can depend on the user to user's media content type.
Media content can comprise, for example video, audio frequency, composite video and audio frequency or content of multimedia.When transmitting dissimilar media contents, for example video and audio frequency can send media content from identical or different information source.In addition, can send content, for example TV, radio and television, cable, satellite, local video and local CD-ROM or optical digital disk (DVD) from a variety of information sources.Local content can be stored on the hard disk of subscriber set.
Shown in Figure 12 A, content pushes away/draws stream of packets 260 and comprises the mutual of many machines sending grouping.Grouping can be sent from the various information sources such as the web browser on the client computer, cable headend or server.Client computer 284,276 and 268 can be corresponding to the client logic unit shown in the client computer shown in Figure 10 A and Figure 11 A.Client computer 284 is included as the browser program that services such as medium 286, chat 290 and content 288 provide picture.Client computer 276 is included as the browser program that medium 280, chat 282 and content 278 services provide picture equally.Client computer 268 comprises the picture that is used for medium 270, chat 272 and content 274 services.As shown in the figure, client computer 284,276 and 268 generally has identical service or to the inlet of same services; They also can carry out different services respectively.And they can also carry out the network service different with illustrated service, for example above-mentioned blank service.
As shown in Figure 8, chatting service can comprise a relevant chat picture 168 on the subscriber set; Content can comprise webpage 176; The medium picture can comprise the video frequency program that is sent.And as explaining in the above-described embodiments, the realization of chatting service can be used Digital Television, digital cable case or personal computer.In addition, can on identical or different actual machine, provide such as above-mentioned from the program of program source with such as chatting service or push away/draw the content of coming automatic network service of service.For example, can on TV or personal computer, provide program and content simultaneously, perhaps can on independent actual machine, separately provide, program for example is provided on TV, on relevant personal computer, be provided for the content of network service.
As be used to push away/draw shown in Figure 12 A of service flow, authorized client 262 comprises the authorized applications 264 that is used to create grouping 266.Authorized applications is included in to create and comprises or discern all programs of using in the grouping of certain content.Server 292 provides the Route Selection of grouping 266.Specifically, it comprises the hub 294 that is connected to content and pushes away/draw service 296 and chatting service 298.Grouping and the Route Selection that is used for exemplary content and pushes away/draw the content of service thereof further specify the packet configuration in the whole stream of this table explanation at table 2.
The authorized client 262 of use authority application program 264 is created grouping P-0 (step 266) and is sent it to server 292, by hub 294 it is received as grouping P-1 (step 306) at this.Hub 294 sends to an independent target with grouping.Specifically, content pushes away/draws service 296 and sends to whole catalogue (step 308) by hub 294 P-2 that will divide into groups.Hub 294 P-3 that will divide into groups sends to all members's (step 306) of catalogue, and each client computer receives grouping P-4 (step 312,314,316).Hub 294 can comprise the software that is used for the grouping Route Selection, shown in the logic in the table 1.The information of the header that uses when this packet identification is used for pushing away/draw the grouping of service by the hub logic in transmission.
Figure 12 B is exemplary pushing away/the draw figure of packet content 271 that is used as grouping P-4 in distributed community network 260.Grouping 271 comprises by client computer 262,268,276 and the 284 main URI 273 that use when extracting the content will push to machine.Grouping 271 can also comprise one or more URI that client computer is used when pulling out content.For example, grouping 271 comprises and is used for first URI 275 that pulls out project, is used for second and pulls out the URI 277 of project and be used for the 3rd URI 279 that pulls out project.The project of pulling out can comprise the unit that will be shown to the user, icon for example, and with convenient user " click " or when selecting this project, corresponding client computer is used the URI extraction content relevant with shown project and content is shown to the user.Grouping 271 can comprise a plurality of URI that are used for push content and a plurality of URI that are used to pull out content.
Table 2
?????P-0 ?????P-1 ????P-2 ????P-3 ????P-4
Information source ????2000 ????2000 ???2000 ???2000 ????2000
Service Content pushes away/draws Content pushes away/draws Content pushes away/draws Content pushes away/draws Content pushes away/draws
Target ????200 ????200 ?????- ????- ??????-
Catalogue ????5 ????5 ?????5 ????5 ??????5
Action Push Push Push Push Push
Note Author 262 creates the grouping P-0 of the URI that comprises the URI that will be shown and pulling information Hub 294 P-1 that will divide into groups sends to single target, service 296 Service 296 sends to whole catalogue by hub 294 P-2 that will divide into groups Hub 294 P-3 that will divide into groups sends to all members of catalogue Each client computer 268 in the catalogue, 276,284 receive grouping P-4, comprise URI that will show and the URI that pulls out information
Figure 13 is the figure of chat stream of packets 330 exemplary in the distributed community network 200.This figure comprises that using chatting service 298 shown in Figure 12 A is the same logical units of chat stream of packets Route Selection, and implements to comprise top at the described various optional embodiment of Figure 12 A.
In the whole stream of explanation, further specify the grouping that is used for exemplary chatting service and the Route Selection of content thereof in the table 3 of packet configuration.In this example, client computer 284 is created as grouping P-0 (step 332) with a new chat messages.Client computer can be used the application program input information relevant with chatting service, for example uses keyboard to come the input text string, and it is sent with block form.For example, application program can comprise with subscriber set on the relevant program of chat picture.
Grouping P-0 from client computer 284 is sent to server 292, and it is received as grouping P-1 (step 334) at this.Hub 294 sends to this grouping the single target that identifies in packet header information.Particularly, chatting service 298 uses hubs 294 P-2 that will divide into groups to send to whole catalogue (step 336).Hub 294 P-3 that will divide into groups sends to all members's (step 338) in the catalogue, by each client computer in the catalogue it is received as grouping P4 (step 340,342,344) in this case.Hub 294 can comprise the software that is used to send grouping, shown in the logic in the table 1.
Program in every client computer 268,276,284 relevant with chatting service, for example with client computer in the relevant program of chat picture, receive grouping P-4 and carry out essential processing, with the content (grouping P-0) of extraction, and in chat picture 272,282,290, show this content by user's initial creation on machine 284.
Table 3
????P-0 ????P-1 ????P-2 ????P-3 ????P-4
Information source ????3000 ????3000 ????3000 ????3000 ???3000
Service Chat Chat Chat Chat Chat
Target ????201 ????201 ??????- ?????- ????-
Catalogue ????5 ????5 ????5 ????5 ????5
Action Speak Speak Speak Speak Speak
Note Client on the machine 284 imports new chat messages, grouping P-0 Hub 294 P-1 that will divide into groups sends to single target, chatting service 298 Chatting service 298 sends to whole catalogue by hub 294 P-2 that will divide into groups Hub 294 P-3 that will divide into groups sends to all members of catalogue Each client computer 268,276,284 in the catalogue receives grouping P-4
Figure 14 A to 14D represents to be used to realize the example of distributed community network 200.Figure 14 A is the figure that is used for the distributed community network 350 of a little electronics school.In this example, this network 350 is included as the server 352 that all chatrooms provide service and are connected to client computer 354,356,358 and 360.Therefore, each client computer can be visited chatroom and the blank service by server admin.Server 352 can comprise the hub with the software that is used to the information that sends, shown in the logic in the table 1.Server 352 can also comprise and being connected of network such as internet 202.
Figure 14 B is the figure such as the exemplary enforcement of the distributed community network 200 of a big electronics school.Configuration 362 comprises the router three 64 of Connection Service 366 and 368.Independent chatroom of every station server management, and can pass through router three 64 exchange messages.Two client computer 370 are connected with the server 366 that is used for first chatroom with 372.Other two client computer 374 are connected with the server 368 that is used for second chatroom with 376. Server 366 and 368 can comprise the hub with the software that is used to the information that sends, shown in the logic in the table 1. Server 366 and 368 can comprise and being connected such as the network of internet 202.
Figure 14 C is the figure as the enforcement of the distributed community network 200 of the easy configuration 378 that video and other content are provided.Configuration 378 comprises the server 380 that is connected to client computer 382,384,386 and 388.Server 380 in this example comprises two catalogues that are identified as team 1 and team 2.A catalogue comprises client computer 382 and 384, and another comprises client computer 386 and 388.These catalogues sign is used for the participant's of the chatting service kept by server 380 room.Server 380 is also discerned by pushed away/draw the content type that will send to the client computer in its catalogue that service is pushed into client computer by content.In this example, first advertisement will be sent to client computer 382 and 386, the second advertisements will be sent to client computer 384 and 388.Therefore, can discern the content type that will be sent to specific client particularly by the server 380 of bibliographic structure.Server 380 can comprise the hub with the software that is used to send message, shown in the logic in the table 1.Server 380 also can comprise and being connected such as the network of internet 202.
Figure 14 D for as provide video and other content the figure of embodiment of distributed community network of labyrinth.Configuration 390 comprises server 392 and the server 394 that all is connected with server 396.Server 396 is connected with 400 with hub 398.Hub 398 is connected with 404 with client computer 402, and hub 400 is connected with 408 with client computer 406.Server 392,394 and 396 can comprise the hub with the software that is used to the information that sends, shown in the logic in the table 1.
Configuration 390 also comprises it self the bibliographic structure that is used to the information that sends.Server 396 is routed to team 1 or hub 398, and provides separately advertisement for hub 398 and 400.Queue identity chatting service participant's room, advertisement refer to push particular content to the user with pushed away/draw service by content.The catalogue that is used for server 394 comprises and will send to first advertisement of server 396 and will send to second advertisement of server 396.The catalogue that is used for hub 398 comprises first formation that is used for client computer 402 and 404, hub 400 and server 396.Also comprise and to send to first advertisement of client computer 402, will send to second advertisement of client computer 404.The catalogue that is used for hub 400 comprises first formation that is used for client computer 406,408 and hub 398.Also comprise with send to client computer 406 first advertisement and will send to second advertisement of client computer 408.Server 392,394 and 396 can also comprise and being connected such as the network of internet 202.
Embodiment, method and program above utilizing, system creation of the present invention the cooperation experience of display capabilities of a kind of huge resource that has merged the internet and TV.Utilize internet usage or not the networks of different type of internet usage all may realize being used to implementing various embodiment with the corresponding to distributed community network of the present invention.

Claims (196)

1. one kind is used for the method that the route application layer message divides into groups in network, and this method comprises: utilize the ad hoc network service to receive grouping and the content that comprises the indication of layering routing iinformation; The target that is identified for receiving grouping according to the layering routing information in network is determined this grouping is sent to target according to above-mentioned.
2. the method for claim 1, wherein determining step comprises and is received in the Route Selection instruction of using when determining target.
3. the method for claim 1, wherein forwarding step comprises that using content to push away/draw service sends the grouping that comprises content.
4. method as claimed in claim 3, wherein forwarding step comprises sending and comprises the grouping that is used for the unified resource identifier that uses when content is pushed into the user.
5. method as claimed in claim 3, wherein forwarding step comprises and sends that to comprise by the user be the grouping of the unified resource identifier selected of pulling content.
6. the method for claim 1, wherein determining step is included in the target that is identified for receiving grouping in wide area network, LAN (Local Area Network), in-house network or the internet.
7. the method for claim 1, wherein receiving step comprises and receives the grouping that comprises video, audio frequency or content of multimedia.
8. the method for claim 1 also is included as and sends the instruction of packet requests Route Selection.
9. the method for claim 1 also comprises to target sending program.
10. method as claimed in claim 9 also comprises sending program and grouping so that handle simultaneously, and on the display monitor relevant with target display program and content.
11. method as claimed in claim 9 also comprises sending program and grouping so that handle simultaneously, and on the TV relevant with target display program and content.
12. method as claimed in claim 9 also comprises: send program in case on the TV relevant with target display program; With send grouping in case on the display monitor relevant with target displaying contents.
13. the method for claim 1 comprises that also catalogue of visit is to obtain the Route Selection instruction that is used to divide into groups.
14. method as claimed in claim 13, wherein receiving step comprises that reception has comprised the grouping of the catalogue sign that is used for use when obtaining the Route Selection instruction.
15. the method for claim 1, wherein receiving step comprises the grouping that receives the sign that has comprised an action relevant with service.
16. the method for claim 1, wherein receiving step comprises and receives the grouping comprised executable code, data or to have had the executable code of related data.
17. the method for claim 1, wherein receiving step comprises that reception has comprised a target, and this target describes executable code, data in detail or has the grouping of the executable code of related data.
18. a method that is used to send the application layer message grouping in network, this method comprises:
Reception comprises the grouping of network services identification and content;
This grouping is sent to this network service;
Receive the grouping that has the layering routing information from this network service; With
According to the layering routing information this grouping is sent to target.
Receive the sign that pushes away/draw service 19. method as claimed in claim 18, the step that wherein receives grouping comprise with grouping, be used for content is pushed into the address of target and is used for the address that the client computer target is pulled out content.
20. method as claimed in claim 18 wherein receives the grouping step and comprises the sign that receives chatting service with grouping.
21. an equipment that is used for the grouping of route application layer message in network comprises:
Receiving unit is used to utilize the ad hoc network service to receive and comprises that the layering routing information is indicated and the grouping of content;
Determine assembly, be used for determining that according to this layering routing information network receives the target of grouping; With
Dispensing device is used for according to determining grouping being sent to target.
22. comprising, equipment as claimed in claim 21, wherein definite assembly is used to receive the assembly of Route Selection instruction when determining target, to use.
23. equipment as claimed in claim 21, wherein sending assembly comprises the assembly that uses content to push away/draw the grouping of service transmission content.
24. equipment as claimed in claim 23, wherein sending assembly comprises the assembly that is used to send the grouping that has comprised the unified resource identifier that uses when content is pushed into the user.
25. equipment as claimed in claim 23, wherein sending assembly comprises being used to send comprised and is used for selecting assembly with the grouping of the unified resource identifier of pulling out content by the user.
26. equipment as claimed in claim 21 determines that wherein assembly comprises the assembly that is used for determining in wide area network, LAN (Local Area Network), in-house network or internet target.
27. equipment as claimed in claim 21, wherein receiving unit comprises the assembly that is used to receive the grouping that has comprised video, audio frequency or content of multimedia.
28. equipment as claimed in claim 21 also is included as the assembly that sends the instruction of packet requests Route Selection.
29. equipment as claimed in claim 21 also comprises the program source that sends program to target.
30. equipment as claimed in claim 29 also comprises following assembly, is used to send program and grouping so that handle simultaneously, and on the display monitor relevant with target display program and content.
31. equipment as claimed in claim 29 also comprises following assembly, is used to send program and grouping so that handle simultaneously, and on the TV relevant with target display program and content.
32. equipment as claimed in claim 29 also comprises:
Be used to send program so as on the TV relevant with target the assembly of display program; With
Be used to send the grouping in case on the display monitor relevant with target the assembly of displaying contents.
33. equipment as claimed in claim 21 also comprises being used to visit catalogue to obtain the assembly of the Route Selection instruction that is used to divide into groups.
34. equipment as claimed in claim 33, wherein receiving unit comprises the assembly that is used to receive the grouping that has comprised the catalogue indication of using when obtaining the Route Selection instruction.
35. equipment as claimed in claim 21, wherein receiving unit comprises and is used to receive the assembly that comprises with the grouping of service relevant action sign.
36. equipment as claimed in claim 21, wherein receiving unit comprises the assembly of the grouping that is used to receive the executable code that comprises executable code, data or have related data.
37. equipment as claimed in claim 21, wherein receiving unit comprises being used for receiving and has comprised target, and this target describes executable code, data in detail or has the assembly of grouping of the executable code of related data.
38. an equipment that is used to send the application layer message grouping in network comprises:
Receiving unit is used to receive the grouping that comprises network services identification and content;
The Route Selection assembly is used for this grouping is sent to this network service;
Receiving unit is used for receiving the grouping that has the layering routing information from this network service; With
The Route Selection assembly is used for according to the layering routing information this grouping being sent to target.
39. according to the equipment of claim 38, the receiving unit that wherein is used to receive grouping comprises with grouping and receives the sign that pushes away/draw service, is used for content is pushed into the address of target and is used for the assembly that target is pulled out the address of content.
40. equipment as claimed in claim 38, the receiving unit that wherein is used to receive grouping comprise that one receives the assembly of chatting service sign with grouping.
41. a system that is used to send the application layer message grouping in network comprises:
Network;
Be connected to a plurality of client computer of network;
Authorized client; With
Be connected to the server of network and authorized client, wherein server comprises:
Receiving unit is used to use specific network service to receive grouping from authorized client, and this grouping comprises the mark and the content of layering routing information;
Determine assembly, be used for determining that according to the layering routing information target is to receive grouping between many client computer of network; With
Sending assembly is used for according to determining grouping being sent to target.
42. one kind by distributed community network to the method that at least one user provides content, comprising:
Between service and first server relevant, set up communication link with distributed community network;
Between first server and user, set up communication link; With
By service content is offered the user;
Wherein service provides content to distribute at least one user on the distributed community network.
43. method as claimed in claim 42, wherein this method also comprises from service and offers user overhead information, and wherein this additional information is used to support the interactive communication service between a plurality of users.
44. method as claimed in claim 43, wherein the interactive communication service comprises at least one the service of selecting from following group: the doughnut service, and chatting service, blank service and content push away/draw service.
45. method as claimed in claim 42, wherein this method also comprises:
Provide at least one address to the user, wherein this address designation a network positions, provide the content relevant in this position by service with this address; With
To the selection of hub transmission to the address;
Receive the selection to the address, hub is set up being connected of the second server that identified with this address, offers the user from second server extraction content and content thereupon.
46. method as claimed in claim 45, wherein the address also comprises the unified resource identifier.
47. method as claimed in claim 46, wherein the unified resource identifier also comprises the identifier of selecting from the group that has comprised URL(uniform resource locator) and unified resource name.
48. method as claimed in claim 42, wherein this method also comprises:
From the first server received content; With
Show this content by display device to the user.
49. method as claimed in claim 48, wherein content comprises vision signal, display device comprises a kind of equipment of selecting from following group: TV, Digital Television, video monitor, computing machine display device, wireless device, set-top box, personal computer, luggable computer and picture-in-picture display device.
50. method as claimed in claim 48, wherein content provides with audio form, and display device also comprises the audio reproducing system.
51. method as claimed in claim 42, wherein distributed community network also comprises at least a network components of selecting from following group: internet, in-house network, private and common network.
52. method as claimed in claim 42, wherein content is to offer the user by at least one equipment of selecting from following group: hub, server, router, set-top box, computer workstation, personal computer, luggable computer, TV, Digital Television and wireless device.
53. method as claimed in claim 42, wherein content also comprises the information of at least a form of selecting from following group: vision signal, sound signal, composite audio and vision signal, video still image, animation, text, figure, multimedia, slow picture video and a series of independent pictures.
54. method as claimed in claim 42, wherein content is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
55. method as claimed in claim 42, wherein the communication link between the service and first server is to set up by a kind of transmission medium of selecting from following group: the internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
56. method as claimed in claim 42, wherein the communication link between first server and the user is to set up by a kind of transmission medium of selecting from following group: the internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
57. method as claimed in claim 42, wherein service pushes the user to content automatically.
58. method as claimed in claim 42 is wherein served once the request of receiving content is offered the user.
59. method as claimed in claim 42 wherein also comprises the step that content offers the user from data storage device extraction content from service.
60. method as claimed in claim 59, wherein data storage device also comprises a kind of equipment of selecting from following group: optical digital disk, the memory device that provides with computer workstation or set-top box, magnetic store, RAM, ROM, optical memory and CD ROM.
61. method as claimed in claim 42, wherein content comprises grouping, and wherein grouping comprises at least a hierarchical routing selection information entry of selecting from following group: the source, and catalogue, target connects and route.
62. method as claimed in claim 61, wherein this method also comprises:
Determine that by grouping from serving user's route, wherein this route is provided by at least one the hub that provides in the distributed community network server, by this hub content is sent to the user; With
Access router is to determine the preferred communications link between service and the user, and wherein router provides at least one hub and sends the employed instruction of grouping.
63. one kind by distributed community network to the method that the user provides content, comprising:
Obtain content from service, wherein service is communicated by letter with the hub on the distributed community network; With
By being sent to the user by hub, content make service provide content for the user.
64. as the described method of claim 63, wherein this method also comprises from service provides additional information to the user, wherein additional information is used to support the interactive communication service between a plurality of users.
65. as the described method of claim 64, the wherein at least a service of interactive communication service for from following group, selecting: the doughnut service, chatting service, blank service and content push away/draw service.
66. as the described method of claim 63, wherein this method also comprises:
Provide at least one address to the user, wherein network positions of this address designation provides the content relevant with this address in this position by service;
Select the address; With
To the selection of hub transmission to the address;
Receiver address thereupon, hub sends to the server that this address identifies to the selection to the address, so that a delivery of content relevant with this address is to the user.
67. as the described method of claim 66, wherein the address also comprises the unified resource identifier.
68. as the described method of claim 67, wherein the unified resource identifier also comprises at least one identifier of selecting from the group that has comprised URL(uniform resource locator) and unified resource name.
69. as the described method of claim 63, wherein this method also comprises:
At hub place received content; With
Displaying contents on display device, display device is communicated by letter with the hub on the distributed community network.
70. as the described method of claim 69, wherein content comprises vision signal, display device comprises at least a equipment of selecting from following group: TV, Digital Television, wireless device, computer monitor, personal computer, luggable computer and PIP display.
71. as the described method of claim 69, wherein content is included in the sound signal, display device also comprises the audio reproducing system.
72. as the described method of claim 63, wherein distributed community network also comprises at least a network components of selecting from following group: internet, in-house network, private and common network.
73. as the described method of claim 63, wherein content is to offer the user by at least one the equipment of selecting from following group: hub, server, router, set-top box, computer workstation, personal computer, luggable computer, TV, Digital Television, wireless device and computer monitor.
74. as the described method of claim 63, wherein content also comprises the information of at least a form of selecting from following group: vision signal, sound signal, composite audio and vision signal, video still image, animation, text, figure, multimedia, slow picture video and a series of independent pictures.
75. as the described method of claim 63, wherein content is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
76. as the described method of claim 63, wherein service is communicated by letter by a kind of transmission medium of selecting from following group with first hub: internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
77. as the described method of claim 63, wherein content is to offer the user by a kind of transmission medium of selecting from following group: internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
78. as the described method of claim 63, wherein service pushes the user to content automatically.
79., wherein serve once receiving user's request content offered the user as the described method of claim 63.
80. one kind provides the method for the content that the user asks by distributed community network, comprising:
Receive requests for content from the user;
By being sent to distributed community network, request obtains content, wherein distributed community network comprises a plurality of hubs, each hub is communicated by letter with at least one the other hub in the distributed community network, request is sent to the hub that the content of being asked can be provided; With
Content is offered the user.
81. as the described method of claim 80, wherein content comprises the additional information that is used to support the interactive communication service between a plurality of users.
82. as the described method of claim 81, wherein the interactive communication service also comprises at least a service of selecting from following group: the doughnut service, chatting service, blank service and content push away/draw service.
83. as the described method of claim 81, wherein additional information comprises the unified resource identifier.
84. as the described method of claim 83, wherein the unified resource identifier is the identifier of selecting from the group that has comprised URL(uniform resource locator) and unified resource name.
85. as the described method of claim 80, wherein this method also comprises by display system content is offered the user.
86. as the described method of claim 85, wherein content comprises vision signal, display system comprises at least a equipment of selecting from following group: TV, Digital Television, computer workstation, computer monitor, video monitor, wireless device, personal computer, luggable computer and PIP display device.
87. as the described method of claim 85, wherein content comprises sound signal, display system also comprises the audio reproducing system.
88. as the described method of claim 80, wherein distributed community network also comprises at least a network components of selecting from following group: internet, in-house network, private and common network.
89. as the described method of claim 80, wherein content is to offer the user by at least one the equipment of selecting from following group: hub, server, router, set-top box, computer workstation, personal computer, luggable computer, TV, Digital Television, wireless device and computer monitor.
90. as the described method of claim 80, wherein content also comprises the information of at least a form of selecting from following group: vision signal, sound signal, composite audio and vision signal, video still image, animation, text, figure, multimedia, slow picture video and a series of independent pictures.
91. as the described method of claim 80, wherein content is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
92. as the described method of claim 80, wherein in order between each hub, to set up communication link, distributed community network uses at least a transmission medium of selecting from following group: internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
93. as the described method of claim 80, wherein content is to utilize the communication link of setting up between distributed community network and the user to offer the user's by distributed community network, wherein communication link uses a kind of transmission medium of selecting from following group: internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
94. as the described method of claim 80, wherein this method also comprises automatically additional content is pushed the user, wherein additional content is relevant with user's profile.
95., wherein before the content of being asked is offered the user, additional content is pushed the user as the described method of claim 94.
96., wherein after the content of being asked is offered the user, additional content is pushed the user as the described method of claim 94.
97., wherein additional content and the content of being asked are pushed the user simultaneously as the described method of claim 94.
98. a method that is used for automatically content being offered the user who is connected with distributed community network comprises:
Obtain user's user profile; With
Automatically by distributed community network content is pushed the user from service, wherein content offers the user according to user profile.
99. as the described method of claim 98, wherein the user is connected with distributed community network: the internet by at least a transmission medium of from following group, selecting, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
100. as the described method of claim 98, wherein user profile provides in data storage device, this data storage device can be by at least one server access that is connected with distributed community network.
101. as the described method of claim 100, wherein at least one grouping is by the connection transmission between data storage device and the service, wherein this at least one grouping comprises content information.
102. as the described method of claim 101, wherein the identification source that provides with content information, target, the rating information in server and room also are provided in this at least one grouping.
103. as the described method of claim 98, wherein content comprises the address, a location on this address designation distributed community network provides the additional content relevant with this address in this position by service, and wherein this method also comprises:
Automatically select the address; With
Selection to the address is passed to the hub that is connected with the user;
Receive the selection to the address, hub sends to the server that this address identifies to the selection to the address thereupon, and an additional content relevant with this address passes to the user.
104. as the described method of claim 103, wherein the address also comprises the unified resource identifier.
105. as the described method of claim 104, wherein the unified resource identifier also comprises the identifier of selecting from the group that has comprised URL(uniform resource locator) and unified resource name.
106. as the described method of claim 98, wherein content is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
107., wherein the user is connected in service: Digital Television, set-top box by at least one the equipment of from following group, selecting as the described method of claim 98, web browser, server, router, computer workstation, personal computer, luggable computer and wireless device.
108. as the described method of claim 98, wherein content also comprises the information of at least a form of selecting from following group: vision signal, sound signal, composite audio and vision signal, video still image, animation, text, figure, multimedia, slow picture video and a series of independent pictures.
109. a computer-readable media that has comprised instruction, this instruction are used for by at least one hub on the distributed community network passing through that content sends between service and user:
Receive grouping from service, wherein grouping comprises hierarchical routing selection information and content information;
Be identified for receiving the target of grouping; With
By at least one hub on the distributed community network grouping is sent to target.
110. as the described computer-readable media of claim 109, wherein instruction comprises that visit has comprised the catalogue of an instruction, this instruction is associated target with at least one hub, wherein this catalogue is used to determine with which hub grouping to be sent to target.
111. as the described computer-readable media of claim 109, wherein target also comprises client computer, wherein this client computer is the logical expressions that are configured on the distributed community network from least one equipment of service received content.
112. as the described computer-readable media of claim 111, wherein this equipment also comprises at least one the equipment of selecting from following group: server, router, hub, computer workstation, Digital Television, set-top box, personal computer, luggable computer and wireless device.
113. as the described computer-readable media of claim 111, wherein instruction also comprises:
Set up participant's connection, wherein the participant is client identifying predetermined person to service, connects and to be convenient to transmit being grouped between service and the participant.
114., wherein utilize at least a communication medium of from following group, selecting to connect: internet, in-house network, radio frequency broadcasting as the described computer-readable media of claim 113, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
115. as the described computer-readable media of claim 109, wherein service also comprises select a kind of from following group: the doughnut service, chatting service, blank service and content push away/draw service.
116. as the described computer-readable media of claim 109, wherein content information also comprises the information of at least a form of selecting from following group: advertisement, the general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
117. as the described computer-readable media of claim 109, wherein instruction also comprises content information is presented on the display device.
118. as the described computer-readable media of claim 117, wherein content information comprises the information of visual form, display device also comprises at least a equipment of selecting from following group: TV, Digital Television, computer workstation, computer monitor, wireless device, personal computer, luggable computer and picture-in-picture display device.
119. at least one user on distributed community network provides the system of content, comprising:
Be used for setting up between service and user the device of communication link, wherein said service provides content to distribute at least one user on the distributed community network; With
Be used for content is offered user's device;
The user is connected with distributed community network, this equipment that is used for setting up communication link between service and user has been located content, has set up communication link, and by distributed community network content has been offered the user thereupon.
120., wherein be used for also comprising by distributed community network is set up communication link between service and user equipment as the described system of claim 119:
Be used on distributed community network, setting up the equipment of location for service; With
Be used on distributed community network, setting up the equipment of location for the user; Wherein
By the equipment that is used to service to set up the location is connected with the equipment that is used to the user to set up the location, facility the communication link between service and the user.
121. as the described system of claim 120, the equipment that wherein is used to service to set up the location also comprises a server, this server comprises server line concentration device, this server line concentration device provide with distributed community network on the ability of the hub interconnect of another one at least of locating.
122. as the described system of claim 120, the equipment that wherein is used to the user to set up the location also comprises a server that has distributed, this server comprises the hub that has distributed, this hub that has distributed provide be positioned distributed community network on the ability that interconnects mutually of the hub of another one at least.
123. as the described system of claim 119, wherein said content comprises that distributed community network is used to support the additional information of the interactive communication service between a plurality of users.
124. as the described system of claim 123, wherein the interactive communication service comprises at least a service of selecting from following group: the doughnut service, chatting service, blank service and content push away/draw service.
125. as the described system of claim 119, wherein said content comprises the address, a location on this address designation distributed community network provides the additional information relevant with this address in this position by service.
126. as the described system of claim 125, wherein the address also comprises the unified resource identifier.
127. as the described system of claim 119, wherein distributed community network comprises at least a networking component of selecting from following group: internet, in-house network, private and common network.
128. as the described system of claim 119, wherein be used for providing the equipment of content also to comprise at least a equipment of selecting from following group: hub, server, router to the user, set-top box, computer workstation, personal computer, luggable computer, TV, Digital Television, wireless device, audio-frequence player device and video display apparatus.
129. as the described system of claim 119, wherein content also comprises the information of at least a form of selecting from following group: vision signal, sound signal, composite audio and vision signal, video still image, animation, text, figure, multimedia, slow picture video and a series of independent pictures.
130. as the described system of claim 119, wherein content is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, video frequency program, recorded program, sports cast and news program in advance.
131. as the described system of claim 119, wherein be used for providing the equipment of content to use second communication link between distributed community network and the subscriber equipment to the user, this second communication link has used at least a transmission medium of selecting from following group: internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
132. as the described system of claim 119, wherein be used for providing the equipment of content also to comprise at least a equipment of selecting from following group: TV to the user, Digital Television, set-top box, computer workstation, video display apparatus, audio-frequence player device, personal computer, luggable computer, and wireless device.
133. at least one user who is used on distributed community network provides the system of content, comprising:
Service provider is used to provide content to distribute at least one user by distributed community network;
Client computer is connected with distributed community network; With
At least one display device is connected with client computer;
Receive the address of identification service supply, client computer is set up and being connected of service provider by distributed community network thereupon, from the service provider received content, and by at least one display device content is offered the user.
134. as the described system of claim 133, wherein service provider provides at least a service of selecting from following group: the doughnut service, chatting service, blank service and content push away/draw service.
135. as the described system of claim 133, wherein service provider is connected on the distributed community network by at least one hub, hub provides and the ability that is positioned at the hub interconnect of another one at least on the distributed community network.
136. as the described system of claim 133, wherein client computer is connected with distributed community network by a hub that has distributed, this hub that has distributed provides and is positioned the ability of the hub interconnect of another one at least on the distributed community network.
137. as the described system of claim 136, hub that has wherein distributed and the communication link between the client computer also comprise at least a transmission medium of selecting from following group: the internet, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
138. as the described system of claim 133, wherein client computer also comprises at least a equipment of selecting from following group: TV, Digital Television, set-top box, computer workstation, video display apparatus, audio-frequence player device, personal computer, luggable computer, and wireless device.
139. as the described system of claim 133, wherein distributed community network also comprises at least a network components of selecting from following group: internet, in-house network, private and common network.
140. as the described system of claim 133, wherein content is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, video frequency program, recorded program, sports cast and news program in advance.
141. a distributed community network comprises:
Client computer, wherein this client computer provides an interface, by this interface user request of can transmitting and received content;
The network that client computer can be visited;
At least one the service provider that is connected with network; With
At least one station server that is connected with network, wherein this server also comprises hub, being connected between the convenient service provider of this hub and the client computer;
Wherein content is transmitted between the client computer on service provider and the network.
142. as the described distributed community network of claim 141, wherein client computer also comprises at least a equipment of selecting from following group: TV, Digital Television, set-top box, computer workstation, personal computer, luggable computer, and wireless device.
143. as the described distributed community network of claim 141, wherein client computer also comprises the equipment that can offer the signal of a kind of form that the user selects from following group: vision signal, sound signal, multi-media signal, composite audio and vision signal, video still image, animation, text, figure, slow picture video and a series of independent pictures.
144. as the described distributed community network of claim 141, wherein this network also comprises a kind of network of selecting from following group: internet, in-house network, private and common network.
145. as the described system of claim 141, wherein client computer can utilize a kind of communication medium of selecting from following group to visit network: internet, in-house network, private, common network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire and light transmitting fiber.
146. as the described distributed community network of claim 141, wherein this at least a service provider provides at least a service of selecting from following group: the doughnut service, chatting service, blank service and content push away/draw service.
147. as the described distributed community network of claim 146, wherein the doughnut service provides content according to user profile to the user.
148., wherein utilize at least two service provider that are connected with this network that multinomial service is offered the user as the described distributed community network of claim 146.
149. as the described distributed community network of claim 141, wherein content offers client computer by service provider by the grouping that transmits on network, wherein grouping comprises rating information and content information.
150. as the described distributed community network of claim 149, wherein rating information also comprises the source, server, the sign of room and target.
151. as the described distributed community network of claim 149, wherein the router that provides in the rating information Boot Server is to obtain the sign of the hub relevant with client computer from catalogue, just by this hub, network passes to client computer with at least one server relevant with this service provider from this service provider to content like this.
152. as the described distributed community network of claim 151, wherein catalogue also comprises the data storage device that is connected with a server, this data storage device comprised the user who subscribes to a service list and with the list of these user-dependent hubs.
153. as the described distributed community network of claim 141, wherein said content is relevant with at least a program of selecting from following group: advertisement, the general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, news program and sports cast in advance.
154. a server that is used for the additional information on the distributed community network is offered the user comprises:
The service that is connected with distributed community network; With
The computing equipment that comprises procedure code, this procedure code make computing equipment play to be used on the distributed community network effect of the hub of serving.
Set up the communication link between user and the distributed community network, at least one grouping is given the user by this computing equipment from service delivering thereupon, and this grouping provides instruction and the content that the user is connected with service.
155. as the described server of claim 154, wherein hub is communicated by letter with another hub at least on the distributed community network.
156. as the described server of claim 154, wherein service also comprises a kind of service of selecting from following group kind: the doughnut service, chatting service, blank service and content push away/draw service.
157. as the described server of claim 154, wherein service provides on distributed community network with programme signal simultaneously.
158. as the described server of claim 154, wherein service provides playlist, playlist also to comprise the unified resource identifier of at least one sign additional information, additional information is provided by computing equipment, and it and programme signal are presented to the user simultaneously.
159. as the described server of claim 154, wherein service provides playlist, this playlist also to comprise the unified resource identifier of at least one sign additional information again, additional information is provided by computing equipment, presents to the user after programme signal.
160. as the described server of claim 154, wherein service provides the content of a kind of form of selecting from following group: vision signal, sound signal, composite audio and vision signal, text, figure, animation, video still image, a series of independent pictures, multimedia and slow picture video.
161. as the described server of claim 158, wherein this at least one unified resource identifier also comprises at least one identifier of selecting from the group that has comprised URL(uniform resource locator) and unified resource name.
162. as the described server of claim 154, wherein at least a transmission medium selected from following group of computing equipment utilization is connected on the distributed community network: the internet, in-house network, private, common network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire and light transmitting fiber.
163. as the described server of claim 154, wherein content is relevant with the program of a kind of form of selecting from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
164. one kind offers the method for the recipient on the distributed community network to the content relevant with program, comprising:
Provide the content relevant by service provider with program with the distributed community network connection;
Content is associated with at least one unified resource identifier of identification service supply; With
Editor's playlist, wherein this playlist comprises at least one unified resource identifier relevant with content;
Set up the communication link between user and the distributed community network thereupon, also set up between user and the service provider that this unified resource identifier is identified and be connected, content just has been provided for the user like this.
165. as the described method of claim 164, wherein distributed community network comprises a plurality of hubs, wherein each hub is all communicated by letter with at least one other hub.
166. as the described method of claim 164, wherein playlist also comprises a plurality of unified resource identifiers that are designed to send to simultaneously with program the user.
167. as the described method of claim 164, wherein playlist also comprises a plurality of unified resource identifiers that are designed to present to simultaneously with program the user.
168. as the described method of claim 164, wherein playlist also comprises a plurality of unified resource identifiers of presenting to the user after the program that are designed in.
169. as the described method of claim 164, wherein service provider provides a kind of service of selecting from following group: the doughnut service, chatting service, blank service and content push away/draw service.
170. as the described method of claim 164, wherein content is a kind of form of selecting from following group: vision signal, sound signal, composite audio and vision signal, text, figure, animation, video still image, a series of independent pictures, multimedia and slow picture video.
171. as the described method of claim 164, at least a transmission medium that the hub utilization that has wherein distributed is selected from following group is connected on the distributed community network: the internet, in-house network, private, common network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire and light transmitting fiber.
172. as the described method of claim 164, wherein content is relevant with the program of at least a form of selecting from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
173. a method that is used for presenting by at least one display device the additional information relevant with program comprises:
Program receiving;
Receive the additional information relevant with program by distributed community network, wherein distributed community network comprises a plurality of hubs, and each hub is all communicated by letter with at least one other hub;
Give first display device programme transmission; With
Additional information is sent to second display device.
174. as the described method of claim 173, wherein first display device is a TV, second display device is a computer monitor.
175. as the described method of claim 173, wherein independent display device had both played the effect that first display device also plays second display device.
176. as the described method of claim 173, wherein additional information is offered user on the distributed community network: the internet by at least a transmission medium from following group, selected, in-house network, radio frequency broadcasting, wireless connections, satellite broadcasting, cable, telephone wire, light transmitting fiber, common network and private.
177. as the described method of claim 173, wherein additional information is pushed into the user according to the user profile in the data storage device, user profile can be by at least one the hub visit on the distributed community network, and wherein this method also comprises:
Foundation is connected with the hub that user profile is provided;
User profile is associated with the user; With
The additional information relevant with the user profile that has identified pushed second display device on the distributed community network.
178. as the described method of claim 173, wherein additional information also comprises the unified resource identifier.
179. as the described method of claim 178, wherein the unified resource identifier also comprises an identifier of selecting from the group that has comprised URL(uniform resource locator) and unified resource name.
180. as the described method of claim 173, wherein additional information is relevant with at least one that selects from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, sports cast and news program in advance.
181. as the described method of claim 173, wherein at least one equipment in first display device and second display device comprises a kind of equipment of selecting from following group: TV, Digital Television, set-top box, web browser, computer workstation, video monitor, computer monitor, sound system, personal computer, luggable computer and wireless device.
182. as the described method of claim 173, wherein additional information also comprises the information of at least a form of selecting from following group: vision signal, sound signal, composite audio and vision signal, video still image, animation, text, figure, multimedia, slow picture video and a series of independent pictures.
183. a system that is used to receive the content that service provided on the distributed community network comprises:
Receiving unit is connected with a hub that has distributed on the distributed community network; With
Display device is connected with receiving unit, is used to present the content that the service from the distributed community network receives;
Wherein receiving unit is set up the communication link with the hub that has distributed, requests for content being sent to the hub that has distributed, and by second hub on the distributed community network from serving received content.
184. as the described system of claim 183, wherein content transmits in a grouping, this grouping comprises rating information and content information.
185. as the described system of claim 184, wherein rating information also comprises the source, server, an identifier of room and target, wherein the router on the rating information guiding distributed community network is to obtain from catalogue and the sign of serving relevant hub, and content is just given receiving unit by the hub that has distributed from this service delivering like this.
186. as the described system of claim 183, wherein content is relevant with at least a program of selection from following group: advertisement, general knowledge test program, cartoon program, live program, audio program, music video program, recorded program, news program and sports cast in advance.
187. as the described system of claim 183, wherein receiving unit also comprises a kind of equipment of selecting from following group: TV, Digital Television, set-top box, computer workstation, personal computer, luggable computer and wireless device.
188. as the described system of claim 183, wherein display device also comprises a kind of equipment of selecting from following group: TV, Digital Television, set-top box, audio reproducing system, wireless device, computer workstation, personal computer, luggable computer and wireless device.
189. as the described system of claim 183, wherein this system also comprises second receiving unit, wherein the relevant programme signal of content that is provided with service is provided second receiving unit.
190. as the described system of claim 189, wherein programme signal and content are presented in display device simultaneously.
191. as the described system of claim 189, wherein this system also comprises second display device, wherein programme signal is presented by second display device.
192. as the described system of claim 189, wherein programme signal comprises the program of at least a form of selecting from following group: vision signal, sound signal, multi-media signal, composite audio and vision signal, video still image, animation, text, figure, slow picture video and a series of independent pictures.
193. as the described system of claim 183, wherein content comprises the information of at least a form of selecting from following group: vision signal, sound signal, multi-media signal, composite audio and vision signal, video still image, animation, text, figure, slow picture video and a series of independent pictures.
194. as the described system of claim 183, wherein content is relevant with a kind of service of selecting from following group: the doughnut service, chatting service, blank service and content push away/draw service.
195. as the described system of claim 194, wherein the doughnut service provides the content relevant with user profile.
196. as the described system of claim 189, wherein programme signal provides by select a kind of data storage device from following group: optical digital disk, the memory device that provides with computer workstation or set-top box, magnetic store, RAM, ROM, optical memory and CDROM.
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